<template>
  <div class="login-container">
    <el-form ref="loginFormRef" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">

      <div class="title-container">
        <img src="@/assets/common/login-logo.png">
      </div>

      <el-form-item prop="mobile">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="mobile"
          v-model="loginForm.mobile"
          placeholder="mobile"
          name="mobile"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="Password"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
        </span>
      </el-form-item>

      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleLogin">登录</el-button>

      <div class="tips">
        <span style="margin-right:20px;">手机号: 13800000002</span>
        <span>密码: 123456</span>
      </div>

    </el-form>
  </div>
</template>

<script>
import { validatePassas } from '@/utils/validate'

export default {
  name: 'Login',
  data() {
    const validatePass = (rule, value, callback) => {
      if (!validatePassas(value)) {
        callback(new Error('密码格式不对'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        mobile: '13800000002',
        password: '123456'
      },
      loginRules: {
        mobile: [
          { required: true, message: '请输入正确的手机号', trigger: 'blur' },
          // { min: 6, max: 10, messgae: '密码必须是6到10位', trigger: 'blur' }
          { validator: validatePass, trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入正确的密码', trigger: 'blur' },
          { min: 6, max: 10, messgae: '密码必须是6到10位', trigger: 'blur' }
        ]
      },
      passwordType: 'password',
      loading: false

    }
  },
  methods: {
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    async zhangYu() {
      try {
      // const res = await login(this.loginForm)
      // // console.log(res)
      // this.$store.commit('user/setToken', res.data)
        await this.$store.dispatch('user/loginAction', this.loginForm)
        this.$router.push(this.$route.query.abc || '/')
      } catch (err) {
        console.log('出错了')
      }
    },
    handleLogin() {
      const that = this
      // console.log(that)
      this.$refs.loginFormRef.validate(function(value1, value2) {
        // console.log(value1)
        // console.log('发请求')
        that.zhangYu()
      })
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:#283443;
$light_gray: blue;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* 在这个style里面写的样式 不会加属性选择器， 用来重置element-ui的默认样式 */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #ffffff91;
    border-radius: 5px;
    color: #454545;
  }

  .el-button {
    height: 64px;
    font-size: 24px;
  }

  // .el-form-item__error {
  //   color: green;
  // }
}
</style>

<style lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;
  // 在style里面 引入文件的时候，需要添加一个~, 不然webpack读取不到
  background-image: url('~@/assets/common/login.jpg');
  background-position: bottom;

  // 如果要在scope的style里面 修改其他组件 内部的样式，需要使用
  // 样式穿透
  // ::v-deep .el-form-item__error {
  //   color: blue;
  // }
  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    img {
      display: block;
      margin: 0 auto 40px;
      width: 90%;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

}

</style>
